Volume 3
Elsewhen - Holly's life is in peril when Rick and Will are captured by a troop of Sleestaks before they can pull her out a mysterious pit. Scared, Holly clings to a magical pendant and the words spoken to her earlier by a beautiful woman named Ronnie. Now it's up to Holly to control her fears in order to save herself, Rick, and Will.
Split Personality - A ghost-like creature invades Holly's body and pleads for the Marshall family's help. Rick and Will don't know what it wants, but Holly's sixth sense tells her someone is in trouble. Rick and Will follow Holly to a cave, and what they find inside is stranger than anything they've ever encountered yet.
Volume 4
Circle - Sleestak scientist, Enik, has discovered that Rick, Will, and Holly's presence in this prehistoric place is preventing him from returning home. His solution is simple: the Marshalls must return to the moment in time before they plunge over the waterfall and complete their destiny. Rick refuses to believe losing their lives is the only solution, and soon comes up with another plan.
The Zarn - While scouting a mysterious marsh, Will and Rick come upon an alien spaceship. From it emerges a beautiful woman named Sharon Williams. Back at their cave the Marshalls discover they have a lot in common with Sharon, almost too much, in fact. Will and Holly become suspicious, but it's not until later that Rick realizes Sharon's a little too perfect.